chaperone

American  

[shap-uh-rohn] / ˈʃæp əˌroʊn /

Or chaperon

noun

1. a person, usually a married or older woman, who, for propriety, accompanies a young unmarried woman in public or who attends a party of young unmarried men and women.

   Synonyms:

   escort

2. any adult present in order to maintain order or propriety at an activity of young people, as at a school dance.

3. a round headdress of stuffed cloth with wide cloth streamers that fall from the crown or are draped around it, worn in the 15th century.

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verb (used with object)

1. to attend or accompany as chaperone.

   Synonyms:

   escort

verb (used without object)

1. to act as chaperone.

Other Word Forms

• chaperonage noun
• chaperonless adjective

Etymology

Origin of chaperone

First recorded in 1350–1400; Middle English, from Anglo-French, Middle French: “hood, cowl,” equivalent to chape cape ¹ + -eron noun suffix; figurative sense from French (18th century)

Explanation

High school dances always have at least one chaperone to keep an eye on things. A chaperone is someone who looks after and supervises another person or a group of people. Chaperone can also be spelled chaperon, without the e. It originally meant a woman whose duty was to accompany a younger woman and make sure she wasn't harmed and didn't get into trouble, especially when she was with a man. These days, chaperone is most often used to describe an adult who supervises a group of kids or teenagers. The Old English meaning was "protective hood or head covering," and today the word chaperone retains that "protective" quality.

Example Sentences

When Simpson was in elementary school, the UT-Martin coaches assigned one of their graduate assistants to chaperone him during practices.

From The Wall Street Journal • Dec. 2, 2025

Following a review in February 2018, the committee decided the chaperone must not be related to him.

From BBC • Sep. 30, 2025

His wife at the time, Monika Bawa, then a registered physiotherapist, acted as his chaperone from this point in his private clinic, which was agreed by the Interim Orders Investigating Committee.

From BBC • Sep. 30, 2025

In addition, NRP1 was found to be a molecular chaperone, or a protein that aids in the trafficking of other proteins in the cell -- in this case, TrkA.

From Science Daily • Dec. 5, 2024

After Coach Hedge left on his shadow-travel expedition, Leo had decided that his three-legged table could do just as good a job as their ‘adult chaperone’.

From "Blood of Olympus" by Rick Riordan

Related Words

• matron